evolved Togekiss. insurgence 1.2.3

Good day! Please tell me from lvl 1 Togepi egg. How do I pump up to Togekiss. What sequence? As he evolved in the 2nd form. Where to find the stone ?

Evolve togepi to togetic via maxing out it’s happiness and leveling up. After that, give togetic a shiny stone which can be obtained in the 4th floor of helios department store. The store is in Helios City, home of the third gym.